Dark Crime Books in Order

Celebrated pianist Leah Nachtnebel secretly hunts serial killers who have escaped justice. When a target exposes a connection to her past, she faces both an investigating FBI agent and a murderer determined to claim her as his trophy.

Leah joins agents Richter and Rose in a confrontation with a predator who watches their every move. As the hunt for killers reaches its final stage, their relationships and judgment are tested by an increasingly dangerous adversary.

An old enemy returns to Boston, forcing Leah and FBI agent Richter to confront another series of killings. Their uneasy partnership faces fresh strain when a new agent arrives and shifting loyalties complicate the hunt.

Esther searches for her missing sister and discovers a pattern of disappearances tied to government expeditions into New Hampshire's White Mountains. Determined to find answers, she joins the next group despite knowing the others never returned.